Disk drive having control circuit board mounted outside...

Details Disk drive having control circuit board mounted outside... Disk drive having control circuit board mounted outside...

2007-01-02

2007-01-02

Sniezek, Andrew L. (Department: 2627)

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

C360S264200, C360S245900

Reexamination Certificate

active

11066867

ABSTRACT:
A disk drive includes a casing which houses a disk-shaped recording medium, a drive motor which holds and rotates the recording medium, a head which performs read/write operations, a head actuator movably supporting the head to move the head relative to the recording medium, and a board unit connected to the head actuator. The board unit has a board main body arranged on the inner surface of the casing and at least one capacitor, mounted on the board main body for supplying power to perform a retracting operation for permitting the head actuator to move the head to a retracted position.

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patent: 2001-210058 (2001-08-01), None

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